> On 9 May 2017, at 13:44, Christophe Dutang <duta...@gmail.com> wrote:
> 
> Dear list,
> 
> I’m trying to register Fortran routines in randtoolbox (in srt/init.c file), 
> see 
> https://r-forge.r-project.org/scm/viewvc.php/pkg/randtoolbox/src/init.c?view=markup&root=rmetrics.
>  
> 
> Reading 
> https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Registering-native-routines
>  and looking at what is done in stats package, I first thought that the 
> following code will do the job:
> 
> static const R_FortranMethodDef FortEntries[] = {
> {"halton", (DL_FUNC) &F77_NAME(HALTON),  7},
> {"sobol", (DL_FUNC) &F77_NAME(SOBOL),  11},
> {NULL, NULL, 0}
> };
> 
> But I got error messages when building : use of undeclared identifier 
> ‘SOBOL_’. I also tried in lower case sobol and halton.
> 
> Looking at expm package 
> https://r-forge.r-project.org/scm/viewvc.php/pkg/src/init.c?view=markup&revision=94&root=expm,
>  I try  
> 
> static const R_FortranMethodDef FortEntries[] = {
> {"halton", (DL_FUNC) &F77_SUB(HALTON),  7},
> {"sobol", (DL_FUNC) &F77_SUB(SOBOL),  11},
> {NULL, NULL, 0}
> };
> 
> But the problem remains the same.
> 
> Is there a way to have header file for Fortran codes? how to declare routines 
> defined in my Fortran file src/LowDiscrepancy.f?
> 

lowercase routine names? manual does mention that.

Berend Hasselman


> Any help appreciated
> 
> Regards, Christophe
> ---------------------------------------
> Christophe Dutang
> LMM, UdM, Le Mans, France
> web: http://dutangc.free.fr
> 
> ______________________________________________
> R-devel@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel

______________________________________________
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel

Reply via email to